How many movies have František Ringo Čech and Vladimír Menšík acted in together?

They have worked on 6 movies together! Their first movie together was Silvestr budiž pestr aneb Do půlnoci mnoho času nezbývá (1972) while their highest rated movie together was Wine Working (1976). They have not worked together since Silvestr 79 aneb Hrajeme si jako děti (1979). They are most known for their comedy films together.